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Enter a new hypothesis in Science or Technology. You will give your own opinion on this opinion. Note that even if your choice cannot be changed, but you will always be able to enter new comments at any moment.
According to Penrose, Daniel An and Krzysztof Meissner, ghosts of black holes from other universes can be observed in the cosmic microwave background (CMB). : True / False / Other from BG will end on 01/08/2022 10h18
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